#4F4BCC#4F4BCC

#4F4BCC is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.6% C 0.193 H 278.1°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BCC
RGB	rgb(79, 75, 204)
HSL	hsl(242, 56%, 55%)
HSV	hsv(242, 63%, 80%)
CMYK	cmyk(61.3%, 63.2%, 0%, 20%)
CIE-LAB	lab(39.67, 39.73, -66.49)
CIE-LCH	lch(39.67, 77.46, 300.86°)
OKLab	oklab(49.63% 0.0271 -0.1914)
OKLCH	oklch(49.63% 0.193 278.1)
XYZ	xyz(16.6361, 11.0528, 58.3718)
Luminance	0.1105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.11

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BCC #C8CC4B

analogous

#4B88CC #4F4BCC #8F4BCC

triadic

#4F4BCC #CC4F4B #4BCC4F

tetradic

#4F4BCC #CC4B88 #C8CC4B #4BCC8F

square

#4F4BCC #CC4B88 #C8CC4B #4BCC8F

split-complementary

#4F4BCC #CC8F4B #88CC4B

monochromatic

#25237A #3430AA #4F4BCC #7E7BDA #ACAAE7

Accessibility & contrast

On white

6.54

#4F4BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4F4BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BCC

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BCC	#FFFFFF	#000000	##FFFFFF
##4F4BCC	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D0

Deuteranopia (green-blind)

#0058C9

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f4bcc;
/* rgb */ color: rgb(79, 75, 204);
/* oklch */ color: oklch(49.6% 0.193 278.1);

Tailwind

colors: {
  custom: {
    50: '#8d7edd',
    500: '#4f4bcc',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bcc;
$custom-light: #8d7edd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bcc",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 204
  },
  "hsl": {
    "h": 241.86,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.49632,
    "c": 0.19336,
    "h": 278.1
  },
  "luminance": 0.11054
}

Semantic roles & 50–950 ramp

primary

#4F4BCC

secondary

#D3D59E

accent

#DF49DA

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F4BCC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →